cake 有可數(一整個 a cake, two cakes...)和不可數(切成小塊 a piece of cake, three pieces of cake)兩種情況,若依題意來判斷可能是問Amy吃了幾小塊蛋糕(或許依常理沒人會一次吃好幾個"完整"的蛋糕,若有也要用how many cakes 來問)
蛋糕 cake:一整個圓形的蛋糕在★★★★★...
7. How much ________ does Amy eat? (A)..-阿摩線上測驗